There is a Kenneth H S Stokes born 1920 mmn Kingman in Bristol reg district.
Seeing age given as 21 I wonder if that could be him? Unless age estimated, I think he was Kenneth Herbert Seymour.
Casualty Card Royal Artillery other ranks
1714993 Stokes Kenneth Herbert
Gnr R A age 21 died 29/12/41, place of death Hong Kong, presumed killed in action.
Place of birth and Domicile St George, Bristol.
Theatre of War China.
Cathy